Characteristics and replacement methods of filter cotton in paint baking room

Characteristics and replacement methods of filter cotton in paint baking room

Baking paint room filter cotton is a refined filtering material mainly used to filter dust particles and ensure production quality.

Compared with other types of filter cotton, it has the characteristics of high dust holding capacity, good filtering effect, and long service life. High power fibers composed of anti cracking organic components are commonly used for processing by hot melt method. The incremental construction uses gradually increasing multi-layer technology, that is, the fiber density gradually increases towards the direction of pure air. The higher filtration power can be blocked at different density levels according to the size of the dust, which is more effective in accommodating more dust. The viscous treatment filter material is fully impregnated with adhesive, which makes it impossible for dust particles to pass through due to the complete penetration of the adhesive into the medium. This evenly disperses the filtered air flow, forming a laminar flow and achieving the effect of spraying and drying.

The paint booth usually has two functions: spray painting and baking paint, and has excellent sealing and insulation properties. It is well planned, functional, fast heating speed, good painting environment, and an average air flow rate of about 0.35m/s. The heating speed can reach the operating temperature of about 55 ℃ in 10-16 minutes, saving power. The unit volume heat of the heated air is high and evenly distributed, providing reliable guarantee for the temperature at various points in the room.

The air outlet surface of the filter is particularly fine, and a layer of grid woven mesh is added to ensure that the filter material maintains high filtration power and dust capacity, and can also extend the service life of the filter material. In addition to ensuring good air quality during use, the relatively low resistance of the filter material itself can also save system operating costs.Guangzhou WLD equipment co.ltd is a professional suppliers and manufacturer of spray booths and powder coating lines in Guangzhou,China.

Guangzhou WLD equipment co.ltd is a professional suppliers and manufacturer of spray booths and powder coating lines in Guangzhou,China.

When replacing the filter cotton in the paint baking room, the air inlet, ceiling, and bottom filter screens should be removed first, the ventilation ducts should be cleaned, and then the door should be closed and the fan should be turned on to blow air for about 1 hour.